Vickers hardness anisotropy of RFeO3(R = Yb, Dy) single crystals
โ Scribed by U. Raina; S. Beigh; S. Bhat; P. N. Kotru; B. M. Wanklyn
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 386 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0261-8028
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๐ SIMILAR VOLUMES
The dependences of critical current density Jc on magnetic field and temperature were studied for Pb2Sr2Re I \_xCaxCu308+v single crystals. For zero field the Jc anisotropy, "ab/'c K =1o qo, decreases slightly from 12 to 9 with temperature. The value of K is found to be independent of B. Two transit
Structures of \(\mathrm{Pb}_{2} \mathrm{Sr}_{2} R \mathrm{Cu}_{3} \mathrm{O}_{8}\) have been determined by single crystal X-ray diffraction. A monoclinic symmetry \((C 2 / m, Z=2)\) was found for those crystals with \(R=\mathrm{Pr}, \mathrm{Nd}\), and \(\mathrm{Tb}\), orthorhombic \((\mathrm{Cmmm}\)